rockchip: rk3399: enable spl-fifo-mode for sdmmc
adapting commit fa2047c47310 ("rockchip: rk3328: enable spl-fifo-mode
for emmc and sdmmc") for rk3399.
Since mmc to sram can't do dma, add patch to prevent aborts transferring
TF-A parts.
Signed-off-by: Deepak Das <deepakdas.linux@gmail.com>
diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi
index 9bb130a..22017ec 100644
--- a/arch/arm/dts/rk3399-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-u-boot.dtsi
@@ -91,6 +91,9 @@
&sdmmc {
u-boot,dm-pre-reloc;
+
+ /* mmc to sram can't do dma, prevent aborts transferring TF-A parts */
+ u-boot,spl-fifo-mode;
};
&spi1 {